COMPORT iPRO for 2015-2021 Subaru STi 2.5L Turbo
2015 Subaru WRX STi (VA) WRX STI (2.5T H4) - 305HP
Price: $550.00 USD
The COMPORT iPRO is a fully wireless, plug-and-play tuning solution for the 2015-2021 Subaru STi 2.5L Turbo. Connect to the OBD port, flash the tune, monitor live data, and manage the vehicle via mobile app — no laptop or internet connection required. Factory rated at 305hp / 290tq, Stage 1 delivers up to 340hp / 330tq depending on octane and conditions.
Specifications
| Vehicle | 2015 Subaru WRX STi (VA) WRX STI (2.5T H4) - 305HP |
|---|---|
| Category | ECU TUNING |
| Power increase | up to 340hp / 330tq |
| Fuel requirement | 91/93 Octane |
| Hardware required | None — plug-and-play OBD |
| Flash method | Wireless via COMPORT iPRO (OBD) |
| ProTuner supported | Yes |
| SKU | AMR.IPRO.SUB.VA.EJ257 |
Frequently Asked Questions
- Does the COMPORT iPRO for 2015-2021 Subaru STi 2.5L Turbo fit a 2015 Subaru WRX STi (VA) WRX STI (2.5T H4) - 305HP?
- Yes. This ECU TUNING is developed specifically for the 2015 Subaru WRX STi (VA) WRX STI (2.5T H4) - 305HP.
- How much power does the COMPORT iPRO for 2015-2021 Subaru STi 2.5L Turbo add?
- up to 340hp / 330tq.
- What fuel or octane does it require?
- 91/93 Octane.
- What hardware is required?
- None — plug-and-play OBD.
- How is it installed?
- Wireless via COMPORT iPRO (OBD).
- Is the COMPORT iPRO for 2015-2021 Subaru STi 2.5L Turbo ProTuner supported?
- Yes, ProTuner is supported.